Singapore

By the numbers: 33,000

The number of households that the Manpower Ministry's research and statistics department will be surveying over the next few months. Households that have been selected will be notified by post. The survey, which comprises the Comprehensive Labour Force Survey and General Household Survey, takes place from Monday to July 31, the ministry said in a statement yesterday. For details, go to www.mom.gov.sg/hse.